CN2412123Y - Non-slide ring electromagnetic clutch able to be directly connected with flywheel - Google Patents
Non-slide ring electromagnetic clutch able to be directly connected with flywheel Download PDFInfo
- Publication number
- CN2412123Y CN2412123Y CN 99257317 CN99257317U CN2412123Y CN 2412123 Y CN2412123 Y CN 2412123Y CN 99257317 CN99257317 CN 99257317 CN 99257317 U CN99257317 U CN 99257317U CN 2412123 Y CN2412123 Y CN 2412123Y
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- CN
- China
- Prior art keywords
- armature
- flywheel
- rotor
- plate
- tie
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a non-slide ring electromagnetic clutch capable to be directly connected with a flywheel, which comprises a flywheel, a magnetic yoke component, an armature component composed of an armature and a diaphragm spring, a connected disk, and a transmission shaft. A rotor is clamped between the magnetic yoke component and the armature component; the rotor and the flywheel are fixed; the rotor is provided with a friction sheet on one side corresponding to the armature; a magnetic yoke is fixed with a stationary fixing sheet and is supported on the rotor through a bearing, and the diaphragm spring is clamped between the armature and the connected disk and is alternatively and respectively fixed with the armature and the connected disk by rivets or screws. The utility model has the advantages that the non-slide ring magnetic yoke is adopted, so the variation of electrical sparks and contact current can be eliminated and interference to computers and automation instruments can be eliminated; the rotor is adopted, so friction between the armature and the magnetic yoke can be avoided, and the temperature rise of the clutch can be reduced.
Description
The utility model relate to a kind of can with the direct coupled no slip ring type magnetic clutch of flywheel.
Existing mostly be the slip ring type with flywheel as the magnetic clutch of driving source, it is made up of flywheel, yoke, field coil, transmission shaft, armature component, tie-plate.Yoke is fixedlyed connected with flywheel; The required power supply of field coil imports through brush and slip ring; Armature component is made of armature, helical spring, location cage plate, and armature has the endoporus spline and a plurality ofly is used to install helical spring circular hole; Armature is connected with spline housing with transmission shaft, finishes clutch action by spline housing moving on transmission shaft.During the field coil energising, the yoke adhesive armature passes to transmission shaft with flywheel power, promotes the armature disconnecting clutch by helical spring during outage, realizes cutting off main movement.
The deficiency of this magnetic clutch is:
1. the slip ring structure is easy to generate the situation of electrical spark and brush bad connection, can cause the clutch unstable properties, computer and instrument and meter for automation are produced the phenomenon of disturbing;
2. the slip ring structure has increased the axial dimension of clutch;
3. the quantity of processing accessories and the difficulty of processing of armature have been increased;
4. along with the increase of service time, the inefficacy of the wearing and tearing of slip ring, brush spring impacting force adds the vibration of machinery, the brush contact stabilization is reduced, thereby pick-up current is changed, and influences the proper functioning of magnetic clutch;
5. owing to yoke and armature direct friction, field coil intensification, magnetic potential are reduced, thereby reduce the transmitting torque ability of clutch.
In view of above-mentioned, the purpose of this utility model just provide a kind of overcome above-mentioned deficiency can with the direct coupled no slip ring type magnetic clutch of flywheel.
For achieving the above object, the utility model is by the following technical solutions:
A kind of can with the direct coupled no slip ring type magnetic clutch of flywheel, the yoke assembly, armature component, tie-plate, the transmission shaft that comprise flywheel, constitute by yoke and field coil, the flywheel swivel bearing is on transmission shaft, yoke assembly, armature component, tie-plate are arranged in the flywheel inboard in proper order, it is characterized in that:
Folder is established rotor between yoke assembly and the armature component, and rotor and flywheel are fixed, and a relative side with armature component is equipped with friction plate on the rotor;
A yoke and a static fixed block are fixed, and are supported on the rotor through bearing;
Armature component is made of armature, diaphragm spring, and diaphragm spring is fixed on the side relative with tie-plate on the armature; Armature is connected with tie-plate, and tie-plate is connected with transmission shaft.
Described rotor is a revolving part that axial cross section is a T shape mesopore, which is provided with the step that 3-6 is used for making groove that rotor uses by the fixing counter sink of bolt and described flywheel, the magnetic cut-off slot that prevents magnet short-cut path, installation friction plate and rigid bearing to use.
Described yoke is provided with installs the step that groove that field coil uses and fixing described bearing are used.
It is circular that described diaphragm spring and armature all are, uniform 6-8 circular hole that is used to be coupled to each other on it, the 6-8 of a uniform correspondence circular hole on the described tie-plate, diaphragm spring is located between described armature and the tie-plate, and fixes with described armature and tie-plate respectively with rivet or bolt compartment of terrain.
Rotor is along with flywheel rotates.In field coil when energising,, rotor attracts armature, drives armature rotation by its friction plate, makes transmission shaft that armature connects along with rotor together rotates.Behind the coil blackout, armature leaves rotor under spring action, and transmission shaft is because of the stall that runs out of steam.Armature does not contact with yoke in attracting process.
The utlity model has following advantage:
1. owing to no slip ring, therefore eliminated the variation of electrical spark and pick-up current, and computer and instrument and meter for automation have been produced the phenomenon of disturbing, increased the Security of clutch, also exempted simultaneously the slip ring structure maintenance is maintained;
2. owing to adopt rotor, avoided the friction between armature and yoke,, improved the stability of clutch so reduced the temperature rise of clutch;
3. owing to have non-working-gap between rotor and the yoke, so behind the coil blackout, can make magnetic field collapse sooner, reduce the remanent magnetism effect, the clutch disconnection is rapider;
4. reduce the quantity of processing accessories, reduced the difficulty of processing of armature.
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 and Fig. 3 are the sectional view and the plan view of rotor.
The utility model be a kind of can with the direct coupled no slip ring type magnetic clutch of flywheel, see also Fig. 1.It comprises: flywheel 11, the yoke assembly that is made of yoke 8 and field coil 9, rotor 7, the armature component, tie-plate 2, the transmission shaft 18 that are made of armature 5 and diaphragm spring 3.Yoke assembly, rotor 7, armature component, tie-plate 2 orders are arranged in the flywheel inboard.Wherein: flywheel 11 usefulness bearings 15 swivel bearings are on transmission shaft 18, and bearing 15 is installed on the transmission shaft 18, and fix with transmission shaft 18 with tightening nut 16, bearing (ball) cover 17.Rotor 7 a usefulness 3-6 bolt 14 are fixing with flywheel 11, and are bearing on the transmission shaft 18 with bearing 13, and a relative side with armature component is equipped with friction plate 6 on the rotor 7.Yoke 8 usefulness fixed plates 10 and a static supporting element are fixed, and are supported on the rotor 7 through bearing 12, and yoke 8 is provided with the groove that field coil 9 usefulness are installed and the concave station rank of rigid bearing 12 usefulness, and two lead-in wires of field coil 9 directly connect with DC electrical source.There is non-working-gap between rotor 7 and the yoke 8.Diaphragm spring 3 in the armature component and armature 5 all are circular, uniform 6-8 circular hole that is used to be coupled to each other on it, the also 6-8 of a uniform correspondence circular hole on the tie-plate 2, diaphragm spring 3 is located between armature 5 and the tie-plate 2, and it is fixing (for example with armature 5 and tie-plate 2 respectively with rivet or bolt 4 compartment of terrains, if tie-plate 2, uniform 6 circular holes on diaphragm spring 3 and the armature 5, then use 3 rivets 4 respectively through the 1st of diaphragm spring 3 and armature 5,3,5 circular holes and armature 5 are fixing, use 3 rivets 4 respectively through the 2nd of diaphragm spring 3 and tie-plate 2 again, 4,6 circular holes and tie-plate 2 are fixing).2 of tie-plates pass through key 1 and are connected with transmission shaft 18.
See also Fig. 2,3.Rotor 7 is the solid of rotation that axial cross section is a T shape mesopore, which is provided with 3-6 be used for making rotor 7 by the fixing counter sink 21 of bolt 14 and flywheel 11, prevent magnet short-cut path waist shape magnetic cut-off slot 22, the groove 23 of friction plate 6 usefulness is installed and is fixed the step 24,25 of two bearings 13 and 12 usefulness.The quantity of counter sink 21 is decided according to the transmitting torque size.
The following describes working principle:
Armature 5 does not contact with yoke 8 in attracting process, has only diaphragm spring 3 to produce axial deformation in the movement process of armature 5, and tie-plate 2 is maintained fixed motionless, does not have the friction that endwisely slips between armature 5 and the transmission shaft 18.
Claims (4)
- One kind can with the direct coupled no slip ring type magnetic clutch of flywheel, the yoke assembly, armature component, tie-plate, the transmission shaft that comprise flywheel, constitute by yoke and field coil, the flywheel swivel bearing is on transmission shaft, yoke assembly, armature component, tie-plate are arranged in the flywheel inboard in proper order, it is characterized in that:Folder is established rotor between yoke assembly and the armature component, and rotor and flywheel are fixed, and a relative side with armature component is equipped with friction plate on the rotor;A yoke and a static fixed block are fixed, and are supported on the rotor through bearing;Armature component is made of armature, diaphragm spring, and diaphragm spring is fixed on the side relative with tie-plate on the armature;Armature is connected with tie-plate, and tie-plate is connected with transmission shaft.
- 2. as claimed in claim 1 can with the direct coupled no slip ring type magnetic clutch of flywheel, it is characterized in that: described rotor is a revolving part that axial cross section is a T shape mesopore, which is provided with the step that 3-6 is used for making groove that rotor uses by the fixing counter sink of bolt and described flywheel, the magnetic cut-off slot that prevents magnet short-cut path, installation friction plate and rigid bearing to use.
- 3. as claimed in claim 1 can with the direct coupled no slip ring type magnetic clutch of flywheel, it is characterized in that: described yoke is provided with installs the step that groove that described field coil uses and fixing described bearing are used.
- 4. as claimed in claim 1 can with the direct coupled no slip ring type magnetic clutch of flywheel, it is characterized in that: described diaphragm spring and armature all are circular, uniform 6-8 circular hole that is used to be coupled to each other on it, the 6-8 of a uniform correspondence circular hole on the described tie-plate, diaphragm spring is located between described armature and the tie-plate, and fixes with described armature and tie-plate respectively with rivet or bolt compartment of terrain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257317 CN2412123Y (en) | 1999-12-14 | 1999-12-14 | Non-slide ring electromagnetic clutch able to be directly connected with flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257317 CN2412123Y (en) | 1999-12-14 | 1999-12-14 | Non-slide ring electromagnetic clutch able to be directly connected with flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2412123Y true CN2412123Y (en) | 2000-12-27 |
Family
ID=34040225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99257317 Expired - Lifetime CN2412123Y (en) | 1999-12-14 | 1999-12-14 | Non-slide ring electromagnetic clutch able to be directly connected with flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2412123Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359573A (en) * | 2011-10-25 | 2012-02-22 | 福建省福工动力技术股份公司 | Transition wheel structure with embedded clutch |
| CN102365472A (en) * | 2009-04-03 | 2012-02-29 | 株式会社捷太格特 | Electromagnetic clutch |
| CN104842763A (en) * | 2014-02-13 | 2015-08-19 | 杭州斯巴克电子有限公司 | Oil and electricity hybrid power transmission system of vehicle |
| CN105346731A (en) * | 2015-10-22 | 2016-02-24 | 哈尔滨工业大学 | Active and auxiliary rocker engaging and disengaging mechanism of active suspension type mars rover |
| CN109441972A (en) * | 2018-12-05 | 2019-03-08 | 兰州飞行控制有限责任公司 | A kind of magnetoelectricity clutch |
| WO2019127850A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市华唯计量技术开发有限公司 | Electromagnetic clutch |
| CN111805280A (en) * | 2020-07-23 | 2020-10-23 | 四川工程职业技术学院 | Automatic tool changing system and tool changing method |
| CN111853085A (en) * | 2020-08-28 | 2020-10-30 | 北京明正维元电机技术有限公司 | Double-input-shaft electromagnetic parallel type double clutch |
| CN111853085B (en) * | 2020-08-28 | 2024-04-26 | 北京明正维元电机技术有限公司 | Double-input-shaft electromagnetic parallel double clutch |
-
1999
- 1999-12-14 CN CN 99257317 patent/CN2412123Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365472A (en) * | 2009-04-03 | 2012-02-29 | 株式会社捷太格特 | Electromagnetic clutch |
| CN102359573A (en) * | 2011-10-25 | 2012-02-22 | 福建省福工动力技术股份公司 | Transition wheel structure with embedded clutch |
| CN102359573B (en) * | 2011-10-25 | 2016-01-13 | 福建省福工动力技术有限公司 | The transition wheel structure of embedded clutch-type |
| CN104842763A (en) * | 2014-02-13 | 2015-08-19 | 杭州斯巴克电子有限公司 | Oil and electricity hybrid power transmission system of vehicle |
| CN105346731A (en) * | 2015-10-22 | 2016-02-24 | 哈尔滨工业大学 | Active and auxiliary rocker engaging and disengaging mechanism of active suspension type mars rover |
| WO2019127850A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市华唯计量技术开发有限公司 | Electromagnetic clutch |
| CN109441972A (en) * | 2018-12-05 | 2019-03-08 | 兰州飞行控制有限责任公司 | A kind of magnetoelectricity clutch |
| CN111805280A (en) * | 2020-07-23 | 2020-10-23 | 四川工程职业技术学院 | Automatic tool changing system and tool changing method |
| CN111853085A (en) * | 2020-08-28 | 2020-10-30 | 北京明正维元电机技术有限公司 | Double-input-shaft electromagnetic parallel type double clutch |
| CN111853085B (en) * | 2020-08-28 | 2024-04-26 | 北京明正维元电机技术有限公司 | Double-input-shaft electromagnetic parallel double clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |